Location & Surroundings
Exit 21B is a road junction in California, United States, at 96 m elevation. The nearest larger town is Pleasanton, 8 km to the north. The national capital Washington is about 3880 km to the east. The nearest airport is Livermore Municipal Airport, 12 km away.
Basic Data
- Type road junction (RDJCT)
- a place where two or more roads join
Geography
-
Coordinates
37° 35' 32" N, 121° 52' 13" W
- Elevation 96 m (DEM: 95 m)
- Timezone America/Los_Angeles
- Time Shift GMT -8 (DST -7)
Statistics & Country
- Pop. Density 0 p/km²
- Built-up 0.0%
- Settlement Very low density rural
- Currency Dollar (USD)
- Phone Prefix +1
Sun & Local Time
- Local time 06:24
- Sunrise 07:08
- Sunset 18:41
- Day length 11 h 33 min
Nearby
Weather in Exit 21B
Current conditions and a 3-day (72-hour) weather forecast for Exit 21B, updated from the NOAA GFS model.
Now 22.4 C with mostly clear skies and a 0.7 m/s westerly wind. Next 24h: 21.0 to 32.3 C, max wind 2.9 m/s. No precipitation expected. Solar peaks near 625 W/m2.
Temperature
22.4 C
Wind
0.7 m/s W (255 deg)
Humidity
36 %
Pressure
1,011.9 hPa
Clouds
0 %
Precip
0.00 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 22.4 | 0.7 | 255 | 36 | 1,011.9 | - / 0.00 | 0 | 0.0 | n/a |
| 6h | 21.0 | 0.4 | 239 | 37 | 1,011.3 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 12h | 31.2 | 1.4 | 329 | 18 | 1,011.0 | 0.00 / 0.00 | 0 | 203.6 | n/a |
| 18h | 32.3 | 2.9 | 314 | 18 | 1,007.5 | 0.00 / 0.00 | 0 | 625.2 | n/a |
| Tomorrow | 22.6 | 0.9 | 215 | 35 | 1,008.5 | 0.00 / 0.00 | 0 | 32.6 | n/a |
| 30h | 19.8 | 0.9 | 225 | 43 | 1,007.3 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 36h | 27.8 | 1.8 | 252 | 26 | 1,007.3 | 0.00 / 0.00 | 0 | 200.7 | n/a |
| 42h | 26.2 | 3.3 | 267 | 36 | 1,004.5 | 0.00 / 0.00 | 0 | 617.0 | n/a |
| Saturday | 16.9 | 2.6 | 205 | 70 | 1,005.2 | 0.00 / 0.00 | 0 | 30.9 | n/a |
| 54h | 13.2 | 3.0 | 221 | 85 | 1,005.0 | 0.00 / 0.00 | 24 | 0.0 | n/a |
| 60h | 17.4 | 4.4 | 240 | 46 | 1,005.8 | 0.00 / 0.00 | 0 | 197.6 | n/a |
| 66h | 17.2 | 4.6 | 254 | 42 | 1,003.3 | 0.00 / 0.00 | 0 | 623.7 | n/a |
| Sunday | 10.9 | 3.4 | 224 | 75 | 1,003.5 | 0.00 / 0.00 | 0 | 30.8 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-08 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Exit 21B?
Now 22.4 C with mostly clear skies and a 0.7 m/s westerly wind. Next 24h: 21.0 to 32.3 C, max wind 2.9 m/s. No precipitation expected. Solar peaks near 625 W/m2.
Is precipitation expected in the next 24 hours?
No measurable precipitation is expected in the next 24 hours.
When are sunrise and sunset in Exit 21B today?
Sunrise around 07:08 and sunset around 18:41 (local time). Day length about 11h 33m.
What is the local time in Exit 21B?
Local time is 06:24. Time zone: America/Los_Angeles (UTC-07:00).
What type of place is Exit 21B?
Exit 21B is a road junction.
What is the elevation of Exit 21B?
Elevation about 96 m. DEM 95 m.
Where is Exit 21B located?
It is at 37.59222, -121.87028 (latitude, longitude).
Which country is Exit 21B in?
It is in United States.